Latest Building Technology

Today's prefabADU home offers construction of the highest quality. We can build the home of your choice using the latest building technology, and in a controlled factory environment by specially trained workers protected from untimely weather delays.

Not only can you build the home of your dreams, but the factory-built process makes it faster and affordable for you.

3 Simple Steps

9 Plans to choose from View all plans —

As designers, we listen carefully to what you desire and translate that into plans that will be approved and built within budget.

We'll develop a detailed project plan and proposal based on the site and your desires.

We'll send you the drawings specs for you to review prior to submittal for permits. You will then be required to secure financing and place deposit
Fabrication then will commence at the factory while we prepare the foundation at your site.
Construction and modules set up is finished, move in to your new modular home.

Installation Videos

Standard Equipment & Features

9 Plans to choose from View all plans —

General & Exterior:

Concrete slab foundation
Fiber cement lap siding
8ft sidewall height
Composition roof
Vinyl, dual glaze, low E windows Insulation R15:walls & R30:roof
36” Exterior door (fiberglass standard)
5” baseboards throughout
Carpet throughout


Tankless water heater
Mini split heating/cooling
100AMP electrical subpanel


Raised Panel cabinets
Laminate countertops
Drop-in sink
2 burner cook top
Recessed can light above


Vanity with molded sink
Dual handle faucet
Fiberglass shower w/rod
Power vent
1.28gpf toilet
Chrome medicine cabinet Linoleum floor

Top Uses for an ADU

Personal Housing
In-law suite
Home for adult children
Rental income
Home office

Top Resons to build an ADU vs Buying a home

Reduce expenses
Decreased maintenance
Little or no debt
Self sufficientcy
reduced carbon footprint

Top 5 Questions

How is a prefabADU different from a site-built home?

Every prefabADU home is the culmination of over a decade of experience in designing and building ADU’s. Our understanding of small space design coupled with factory production knowledge allows us to build spaces that fell much larger than their size lets on while providing more functionality than anything else on the market. Why pay someone to experiment or dabble in ADU design and then search for a contractor to build something they have no knowledge of when you can have the experts walk you thru the entire process..

Let's get started

If you have something you're working on that needs immediate attention,
please feel free to contacts at anytime.
Michelle Vallejos

Michelle Vallejos


Steve Vallejos

Steve Vallejos


Backyard Homes

Micro Units Coming soon...
Mini Units
Suite Units
Villa Units

(707) 429 3300
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